| RI64 Results of Hydrogeologic Studies of the Cypress Swamp Formation, Delaware |
Andres, A.S., Howard, C.S. |
|
| RI62 The Cypress Swamp Formation, Delaware |
Andres, A.S., Howard, C.S. |
|
| SP16 Generalized Geologic Map of Delaware, Postcard |
DGS Staff |
|
| OFR28 Potential for Ground-Water Recharge in the Coastal Plain of Northern New Castle County, Delaware |
Petty, S., Miller, W.D., Lanan, B.A. |
|
| B11 Ground-Water Resources of Southern New Castle County Delaware |
Rima, D.R., Coskery, O.J., Anderson, P.W. |
|
| SP1 The Story of Your State Geological Survey's Search for Water |
DGS Staff |
|
